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151960666460 = 22579169356809
BaseRepresentation
bin1000110110000110001…
…1111100000101011100
3112112020101210200121212
42031201203330011130
54442203412311320
6153450524243552
713656504232001
oct2154143740534
9475211720555
10151960666460
115949a91a959
122554b3a05b8
1311439834425
1474d7d2b8a8
153e45cc29c5
hex23618fc15c

151960666460 has 48 divisors (see below), whose sum is σ = 323353430400. Its totient is φ = 59978340864.

The previous prime is 151960666457. The next prime is 151960666469. The reversal of 151960666460 is 64666069151.

It is a junction number, because it is equal to n+sod(n) for n = 151960666399 and 151960666408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151960666469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2646536 + ... + 2703344.

It is an arithmetic number, because the mean of its divisors is an integer number (6736529800).

Almost surely, 2151960666460 is an apocalyptic number.

151960666460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151960666460 is an abundant number, since it is smaller than the sum of its proper divisors (171392763940).

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

151960666460 is a wasteful number, since it uses less digits than its factorization.

151960666460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58590 (or 58588 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 151960666460 in words is "one hundred fifty-one billion, nine hundred sixty million, six hundred sixty-six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 1693 3386 6772 8465 16930 33860 56809 113618 133747 227236 267494 284045 534988 568090 668735 1136180 1337470 2674940 4487911 8975822 17951644 22439555 44879110 89758220 96177637 192355274 384710548 480888185 961776370 1923552740 7598033323 15196066646 30392133292 37990166615 75980333230 151960666460