Search a number
-
+
102203604653220 = 22335728395540603
BaseRepresentation
bin10111001111010000100001…
…100011001101010010100100
3111101212120100221020102101000
4113033100201203031102210
5101344000440242400340
61001211404322033300
730345652412506350
oct2717204143152244
9441776327212330
10102203604653220
112a62433a425504
12b5678b04a8830
1345049b2748585
141b349763c4460
15bc383c401d30
hex5cf4218cd4a4

102203604653220 has 192 divisors, whose sum is σ = 364674663843840. Its totient is φ = 23278276596096.

The previous prime is 102203604653197. The next prime is 102203604653231. The reversal of 102203604653220 is 22356406302201.

102203604653220 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 0 + 3 + 60 + 46 + 532 + 20 = 666.

It is a super-2 number, since 2×1022036046532202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46700562 + ... + 48840041.

It is an arithmetic number, because the mean of its divisors is an integer number (1899347207520).

Almost surely, 2102203604653220 is an apocalyptic number.

102203604653220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102203604653220 is an abundant number, since it is smaller than the sum of its proper divisors (262471059190620).

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

102203604653220 is a wasteful number, since it uses less digits than its factorization.

102203604653220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95540911 (or 95540903 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 102203604653220 in words is "one hundred two trillion, two hundred three billion, six hundred four million, six hundred fifty-three thousand, two hundred twenty".