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23384933197692 = 223111134073384919
BaseRepresentation
bin1010101000100101110101…
…01000101110011101111100
310001210120121012110021212120
411110102322220232131330
511031114320344311232
6121422520124002540
74632335305332453
oct524227250563574
9101716535407776
1023384933197692
1174a6549167580
1227581a6990450
131008260b16a21
145abba02a3b9a
152a84683b592c
hex1544baa2e77c

23384933197692 has 96 divisors (see below), whose sum is σ = 60066956920320. Its totient is φ = 7021889710080.

The previous prime is 23384933197673. The next prime is 23384933197711. The reversal of 23384933197692 is 29679133948332.

It is an interprime number because it is at equal distance from previous prime (23384933197673) and next prime (23384933197711).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60560409 + ... + 60945327.

It is an arithmetic number, because the mean of its divisors is an integer number (625697467920).

Almost surely, 223384933197692 is an apocalyptic number.

23384933197692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23384933197692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30033478460160).

23384933197692 is an abundant number, since it is smaller than the sum of its proper divisors (36682023722628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23384933197692 is a wasteful number, since it uses less digits than its factorization.

23384933197692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389123 (or 389121 counting only the distinct ones).

The product of its digits is 317447424, while the sum is 69.

The spelling of 23384933197692 in words is "twenty-three trillion, three hundred eighty-four billion, nine hundred thirty-three million, one hundred ninety-seven thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 113 132 226 339 452 678 1243 1356 2486 3729 4073 4972 7458 8146 12219 14916 16292 24438 44803 48876 89606 134409 179212 268818 384919 460249 537636 769838 920498 1154757 1380747 1539676 1840996 2309514 2761494 4234109 4619028 5062739 5522988 8468218 10125478 12702327 15188217 16936436 20250956 25404654 30376434 43495847 50809308 60752868 86991694 130487541 173983388 260975082 478454317 521950164 956908634 1435362951 1567775087 1913817268 2870725902 3135550174 4703325261 5741451804 6271100348 9406650522 17245525957 18813301044 34491051914 51736577871 68982103828 103473155742 177158584831 206946311484 354317169662 531475754493 708634339324 1062951508986 1948744433141 2125903017972 3897488866282 5846233299423 7794977732564 11692466598846 23384933197692