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14998051903884 = 22372191342467947
BaseRepresentation
bin1101101001000000000110…
…0011100101100110001100
31222002210121000122211202120
43122100001203211212030
53431212002241411014
651522002051052540
73105400464512100
oct332200143454614
958083530584676
1014998051903884
114862702335095
1218228812a1150
1384a40574929a
1439bca3c8b900
151b0201605ba9
hexda4018e598c

14998051903884 has 72 divisors (see below), whose sum is σ = 42851576900160. Its totient is φ = 4059623068704.

The previous prime is 14998051903873. The next prime is 14998051903909. The reversal of 14998051903884 is 48830915089941.

It is a super-3 number, since 3×149980519038843 (a number of 41 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 671222802 + ... + 671245145.

It is an arithmetic number, because the mean of its divisors is an integer number (595160790280).

Almost surely, 214998051903884 is an apocalyptic number.

14998051903884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14998051903884 is an abundant number, since it is smaller than the sum of its proper divisors (27853524996276).

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

14998051903884 is a wasteful number, since it uses less digits than its factorization.

14998051903884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342467987 (or 1342467978 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 69.

The spelling of 14998051903884 in words is "fourteen trillion, nine hundred ninety-eight billion, fifty-one million, nine hundred three thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 49 57 76 84 98 114 133 147 196 228 266 294 399 532 588 798 931 1596 1862 2793 3724 5586 11172 1342467947 2684935894 4027403841 5369871788 8054807682 9397275629 16109615364 18794551258 25506890993 28191826887 37589102516 51013781986 56383653774 65780929403 76520672979 102027563972 112767307548 131561858806 153041345958 178548236951 197342788209 263123717612 306082691916 357096473902 394685576418 535644710853 714192947804 789371152836 1071289421706 1249837658657 2142578843412 2499675317314 3749512975971 4999350634628 7499025951942 14998051903884