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141213031330240 = 2651972240054431
BaseRepresentation
bin100000000110111010111000…
…100100011111000111000000
3200111222211111221200211001101
4200012322320210133013000
5122002113242010031430
61220200212050144144
741513206362335422
oct4006727044370700
9614884457624041
10141213031330240
1140aa4123851651
1213a08046582054
1360a4440a196ac
1426c2a663b8812
15114d41d266dca
hex806eb891f1c0

141213031330240 has 56 divisors (see below), whose sum is σ = 337970452482432. Its totient is φ = 56198485539840.

The previous prime is 141213031330223. The next prime is 141213031330279. The reversal of 141213031330240 is 42033130312141.

It is a super-2 number, since 2×1412130313302402 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141213031330199 and 141213031330208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119964176 + ... + 1120090255.

It is an arithmetic number, because the mean of its divisors is an integer number (6035186651472).

Almost surely, 2141213031330240 is an apocalyptic number.

141213031330240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141213031330240 is an abundant number, since it is smaller than the sum of its proper divisors (196757421152192).

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

141213031330240 is a wasteful number, since it uses less digits than its factorization.

141213031330240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240054645 (or 2240054635 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 141213031330240 its reverse (42033130312141), we get a palindrome (183246161642381).

The spelling of 141213031330240 in words is "one hundred forty-one trillion, two hundred thirteen billion, thirty-one million, three hundred thirty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 197 320 394 788 985 1576 1970 3152 3940 6304 7880 12608 15760 31520 63040 2240054431 4480108862 8960217724 11200272155 17920435448 22400544310 35840870896 44801088620 71681741792 89602177240 143363483584 179204354480 358408708960 441290722907 716817417920 882581445814 1765162891628 2206453614535 3530325783256 4412907229070 7060651566512 8825814458140 14121303133024 17651628916280 28242606266048 35303257832560 70606515665120 141213031330240