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311030141404120 = 23553146712330851
BaseRepresentation
bin100011010111000010101100…
…1000101111100001111011000
31111210021012011022222020112021
41012232011121011330033120
5311231404212144412440
63021301135134424224
7122341120565451235
oct10656053105741730
91453235138866467
10311030141404120
1190116162313476
122aa73885062074
131047202a2a0428
1456b3d2110478c
1525e591b27484a
hex11ae15917c3d8

311030141404120 has 32 divisors (see below), whose sum is σ = 713021927940720. Its totient is φ = 122064659267200.

The previous prime is 311030141404097. The next prime is 311030141404133. The reversal of 311030141404120 is 21404141030113.

It is a super-3 number, since 3×3110301414041203 (a number of 44 digits) contains 333 as substring.

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, 73356163306 + ... + 73356167545.

Almost surely, 2311030141404120 is an apocalyptic number.

It is an amenable number.

311030141404120 is an abundant number, since it is smaller than the sum of its proper divisors (401991786536600).

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

311030141404120 is a wasteful number, since it uses less digits than its factorization.

311030141404120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146712330915 (or 146712330911 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 311030141404120 its reverse (21404141030113), we get a palindrome (332434282434233).

The spelling of 311030141404120 in words is "three hundred eleven trillion, thirty billion, one hundred forty-one million, four hundred four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 53 106 212 265 424 530 1060 2120 146712330851 293424661702 586849323404 733561654255 1173698646808 1467123308510 2934246617020 5868493234040 7775753535103 15551507070206 31103014140412 38878767675515 62206028280824 77757535351030 155515070702060 311030141404120