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42699636680298 = 23134133739620123
BaseRepresentation
bin10011011010101110010001…
…01011010010011001101010
312121012001020002121201002020
421231113020223102121222
521044042323442232143
6230451535311245310
711664642542154153
oct1155271053223152
9177161202551066
1042699636680298
11126728a5802034
124957585b19836
131aa9734c2aca0
14a7895dcd692a
154e0aaee36883
hex26d5c8ad266a

42699636680298 has 64 divisors (see below), whose sum is σ = 94491143091072. Its totient is φ = 12779866552320.

The previous prime is 42699636680287. The next prime is 42699636680333. The reversal of 42699636680298 is 89208663699624.

42699636680298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×426996366802982 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (78).

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 31 ways as a sum of consecutive naturals, for example, 18732336 + ... + 20887787.

It is an arithmetic number, because the mean of its divisors is an integer number (1476424110798).

Almost surely, 242699636680298 is an apocalyptic number.

42699636680298 is an abundant number, since it is smaller than the sum of its proper divisors (51791506410774).

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

42699636680298 is a wasteful number, since it uses less digits than its factorization.

42699636680298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39620519.

The product of its (nonzero) digits is 2902376448, while the sum is 78.

The spelling of 42699636680298 in words is "forty-two trillion, six hundred ninety-nine billion, six hundred thirty-six million, six hundred eighty thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 13 26 39 41 78 82 123 246 337 533 674 1011 1066 1599 2022 3198 4381 8762 13143 13817 26286 27634 41451 82902 179621 359242 538863 1077726 39620123 79240246 118860369 237720738 515061599 1030123198 1545184797 1624425043 3090369594 3248850086 4873275129 9746550258 13351981451 21117525559 26703962902 40055944353 42235051118 63352576677 80111888706 126705153354 173575758863 347151517726 520727276589 547431239491 1041454553178 1094862478982 1642293718473 3284587436946 7116606113383 14233212226766 21349818340149 42699636680298