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445677053152366 = 27212780814431241
BaseRepresentation
bin110010101010101110100011…
…0011100000000110001101110
32011110000022101010021000100201
41211111131012130000301232
5431403433101101333431
64215513113422344114
7162606050563422400
oct14525350634006156
92143008333230321
10445677053152366
1111a008638800632
1241b9b24742b03a
131618b2202a7749
147c0ac54d9ab70
15367d139d13461
hex1955746700c6e

445677053152366 has 48 divisors (see below), whose sum is σ = 783881463209472. Its totient is φ = 189476986406400.

The previous prime is 445677053152349. The next prime is 445677053152379. The reversal of 445677053152366 is 663251350776544.

It is a super-2 number, since 2×4456770531523662 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 445677053152298 and 445677053152307.

It is a congruent number.

It is an unprimeable number.

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, 98360506 + ... + 102791746.

It is an arithmetic number, because the mean of its divisors is an integer number (16330863816864).

Almost surely, 2445677053152366 is an apocalyptic number.

445677053152366 is a deficient number, since it is larger than the sum of its proper divisors (338204410057106).

445677053152366 is a wasteful number, since it uses less digits than its factorization.

445677053152366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439465 (or 4439458 counting only the distinct ones).

The product of its (nonzero) digits is 381024000, while the sum is 64.

The spelling of 445677053152366 in words is "four hundred forty-five trillion, six hundred seventy-seven billion, fifty-three million, one hundred fifty-two thousand, three hundred sixty-six".

Divisors: 1 2 7 14 49 98 127 254 889 1778 6223 8081 12446 16162 56567 113134 395969 791938 1026287 2052574 4431241 7184009 8862482 14368018 31018687 50288063 62037374 100576126 217130809 434261618 562767607 1125535214 3939373249 7878746498 27575612743 35808858521 55151225486 71617717042 250662009647 501324019294 1754634067529 3509268135058 4547725032167 9095450064334 31834075225169 63668150450338 222838526576183 445677053152366