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3880484665356 = 22313214912841973
BaseRepresentation
bin111000011101111110111…
…010001111100000001100
3111201222012122111122022110
4320131332322033200030
51002034213033242411
612130400421344020
7550233012266205
oct70357672174014
914658178448273
103880484665356
11126678247a832
12528092568010
13221c0b157700
14d5b6051a5ac
156ae1883e2a6
hex3877ee8f80c

3880484665356 has 72 divisors (see below), whose sum is σ = 9870341216400. Its totient is φ = 1185981798144.

The previous prime is 3880484665307. The next prime is 3880484665357. The reversal of 3880484665356 is 6535664840883.

It is a super-2 number, since 2×38804846653562 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3880484665357) 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 23 ways as a sum of consecutive naturals, for example, 6118815 + ... + 6723158.

It is an arithmetic number, because the mean of its divisors is an integer number (137088072450).

Almost surely, 23880484665356 is an apocalyptic number.

It is an amenable number.

3880484665356 is an abundant number, since it is smaller than the sum of its proper divisors (5989856551044).

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

3880484665356 is a wasteful number, since it uses less digits than its factorization.

3880484665356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842155 (or 12842140 counting only the distinct ones).

The product of its (nonzero) digits is 398131200, while the sum is 66.

The spelling of 3880484665356 in words is "three trillion, eight hundred eighty billion, four hundred eighty-four million, six hundred sixty-five thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 149 156 169 298 338 447 507 596 676 894 1014 1788 1937 2028 3874 5811 7748 11622 23244 25181 50362 75543 100724 151086 302172 12841973 25683946 38525919 51367892 77051838 154103676 166945649 333891298 500836947 667782596 1001673894 1913453977 2003347788 2170293437 3826907954 4340586874 5740361931 6510880311 7653815908 8681173748 11480723862 13021760622 22961447724 24874901701 26043521244 49749803402 74624705103 99499606804 149249410206 298498820412 323373722113 646747444226 970121166339 1293494888452 1940242332678 3880484665356