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4915085725068 = 2231971325393337
BaseRepresentation
bin100011110000110000111…
…1100000100110110001100
3122101212200202221000112120
41013201201330010312030
51121012043421200233
614241543104532540
71015050256222311
oct107414174046614
918355622830476
104915085725068
111625526834a42
126746b0321150
1329864bab6a7c
1412dc6a0a2d08
1587cbcad14b3
hex47861f04d8c

4915085725068 has 96 divisors (see below), whose sum is σ = 12246065072640. Its totient is φ = 1529784506880.

The previous prime is 4915085725037. The next prime is 4915085725093. The reversal of 4915085725068 is 8605275805194.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52612896 + ... + 52706232.

It is an arithmetic number, because the mean of its divisors is an integer number (127563177840).

Almost surely, 24915085725068 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 4915085725068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6123032536320).

4915085725068 is an abundant number, since it is smaller than the sum of its proper divisors (7330979347572).

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

4915085725068 is a wasteful number, since it uses less digits than its factorization.

4915085725068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96687 (or 96685 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 60.

The spelling of 4915085725068 in words is "four trillion, nine hundred fifteen billion, eighty-five million, seven hundred twenty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 71 76 114 142 213 228 284 426 852 1349 2698 3253 4047 5396 6506 8094 9759 13012 16188 19518 39036 61807 93337 123614 185421 186674 230963 247228 280011 370842 373348 461926 560022 692889 741684 923852 1120044 1385778 1773403 2771556 3546806 4388297 5320209 6626927 7093612 8776594 10640418 13164891 13253854 17553188 19880781 21280836 26329782 26507708 39761562 52659564 79523124 125911613 251823226 303625261 377734839 503646452 607250522 755469678 910875783 1214501044 1510939356 1821751566 3643503132 5768879959 11537759918 17306639877 21557393531 23075519836 34613279754 43114787062 64672180593 69226559508 86229574124 129344361186 258688722372 409590477089 819180954178 1228771431267 1638361908356 2457542862534 4915085725068