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1030240013412 = 2237921144911471
BaseRepresentation
bin11101111110111110001…
…01110000110001100100
310122111020012100021100210
432333133011300301210
5113334412420412122
62105141414535420
7134301210424311
oct16773705606144
93574205307323
101030240013412
11367a166a1615
12147801367570
13761c72b78bc
1437c146cbd08
151bbeb4a040c
hexefdf170c64

1030240013412 has 96 divisors (see below), whose sum is σ = 2451520512000. Its totient is φ = 336678451200.

The previous prime is 1030240013353. The next prime is 1030240013417. The reversal of 1030240013412 is 2143100420301.

It is a super-2 number, since 2×10302400134122 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1030240013417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89806837 + ... + 89818307.

It is an arithmetic number, because the mean of its divisors is an integer number (25536672000).

Almost surely, 21030240013412 is an apocalyptic number.

1030240013412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1030240013412 is an abundant number, since it is smaller than the sum of its proper divisors (1421280498588).

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

1030240013412 is a wasteful number, since it uses less digits than its factorization.

1030240013412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12217 (or 12215 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1030240013412 its reverse (2143100420301), we get a palindrome (3173340433713).

The spelling of 1030240013412 in words is "one trillion, thirty billion, two hundred forty million, thirteen thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 79 158 211 237 316 422 449 474 633 844 898 948 1266 1347 1796 2532 2694 5388 11471 16669 22942 33338 34413 35471 45884 50007 66676 68826 70942 94739 100014 106413 137652 141884 189478 200028 212826 284217 378956 425652 568434 906209 1136868 1812418 2420381 2718627 3624836 4840762 5150479 5437254 7261143 7484381 9681524 10300958 10874508 14522286 14968762 15451437 20601916 22453143 29044572 29937524 30902874 44906286 61805748 89812572 191210099 382420198 406887841 573630297 764840396 813775682 1086751069 1147260594 1220663523 1627551364 2173502138 2294521188 2441327046 3260253207 4347004276 4882654092 6520506414 13041012828 85853334451 171706668902 257560003353 343413337804 515120006706 1030240013412