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202341630948 = 223471559230123
BaseRepresentation
bin1011110001110010000…
…0000100001111100100
3201100021112110212021120
42330130200010033210
511303343424142243
6232542055213540
720422133325252
oct2743440041744
9640245425246
10202341630948
11788a3637196
123326b9772b0
13161084ac312
149b170a95d2
1553e3d1ac83
hex2f1c8043e4

202341630948 has 48 divisors (see below), whose sum is σ = 482487183360. Its totient is φ = 65969533984.

The previous prime is 202341630923. The next prime is 202341630989. The reversal of 202341630948 is 849036143202.

It is a super-2 number, since 2×2023416309482 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764215 + ... + 994337.

It is an arithmetic number, because the mean of its divisors is an integer number (10051816320).

Almost surely, 2202341630948 is an apocalyptic number.

It is an amenable number.

202341630948 is an abundant number, since it is smaller than the sum of its proper divisors (280145552412).

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

202341630948 is a wasteful number, since it uses less digits than its factorization.

202341630948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231736 (or 231734 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 202341630948 in words is "two hundred two billion, three hundred forty-one million, six hundred thirty thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 1559 3118 4677 6236 9354 18708 73273 146546 219819 230123 293092 439638 460246 690369 879276 920492 1380738 2761476 10815781 21631562 32447343 43263124 64894686 129789372 358761757 717523514 1076285271 1435047028 2152570542 4305141084 16861802579 33723605158 50585407737 67447210316 101170815474 202341630948