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23445065496 = 23361109146921
BaseRepresentation
bin10101110101011011…
…110100111100011000
32020111221000201200010
4111311123310330120
5341003414043441
614434233041520
71456663524426
oct256533647430
966457021603
1023445065496
119a41145796
1246638562a0
13229834bb28
1411c5a64116
15923426116
hex5756f4f18

23445065496 has 64 divisors (see below), whose sum is σ = 60120482400. Its totient is φ = 7616332800.

The previous prime is 23445065489. The next prime is 23445065543. The reversal of 23445065496 is 69456054432.

It is a super-2 number, since 2×234450654962 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86116 + ... + 233036.

Almost surely, 223445065496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23445065496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30060241200).

23445065496 is an abundant number, since it is smaller than the sum of its proper divisors (36675416904).

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

23445065496 is a wasteful number, since it uses less digits than its factorization.

23445065496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147100 (or 147096 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 23445065496 in words is "twenty-three billion, four hundred forty-five million, sixty-five thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 61 109 122 183 218 244 327 366 436 488 654 732 872 1308 1464 2616 6649 13298 19947 26596 39894 53192 79788 146921 159576 293842 440763 587684 881526 1175368 1763052 3526104 8962181 16014389 17924362 26886543 32028778 35848724 48043167 53773086 64057556 71697448 96086334 107546172 128115112 192172668 215092344 384345336 976877729 1953755458 2930633187 3907510916 5861266374 7815021832 11722532748 23445065496