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361315652340 = 223519973015487
BaseRepresentation
bin1010100001000000001…
…01110101001011110100
31021112121201010220012210
411100200011311023310
521404433301333330
6433553000213420
735050511241216
oct5204005651364
91245551126183
10361315652340
1112a2622a2445
125a037a6a270
13280c20142b6
14136b862c5b6
1595ea6948b0
hex54201752f4

361315652340 has 48 divisors (see below), whose sum is σ = 1012190764032. Its totient is φ = 96302560896.

The previous prime is 361315652311. The next prime is 361315652363. The reversal of 361315652340 is 43256513163.

It is a congruent number.

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, 1387924 + ... + 1627563.

It is an arithmetic number, because the mean of its divisors is an integer number (21087307584).

Almost surely, 2361315652340 is an apocalyptic number.

361315652340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

361315652340 is an abundant number, since it is smaller than the sum of its proper divisors (650875111692).

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

361315652340 is a wasteful number, since it uses less digits than its factorization.

361315652340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017496 (or 3017494 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 39.

The spelling of 361315652340 in words is "three hundred sixty-one billion, three hundred fifteen million, six hundred fifty-two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1997 3994 5991 7988 9985 11982 19970 23964 29955 39940 59910 119820 3015487 6030974 9046461 12061948 15077435 18092922 30154870 36185844 45232305 60309740 90464610 180929220 6021927539 12043855078 18065782617 24087710156 30109637695 36131565234 60219275390 72263130468 90328913085 120438550780 180657826170 361315652340