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131012224203332 = 22192902759387641
BaseRepresentation
bin11101110010011110101001…
…000101011011101001000100
3122011212122110011102120202102
4131302132221011123221010
5114133001013344001312
61142350103535331232
736411215022365333
oct3562365105335104
9564778404376672
10131012224203332
1138820a77098aaa
121283b068980b18
135814527295224
14244d04dd05d1a
151022dde0baec2
hex7727a915ba44

131012224203332 has 24 divisors (see below), whose sum is σ = 241346626076640. Its totient is φ = 62056282991040.

The previous prime is 131012224203319. The next prime is 131012224203347. The reversal of 131012224203332 is 233302422210131.

It is a super-2 number, since 2×1310122242033322 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131012224203295 and 131012224203304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27487769 + ... + 31899872.

It is an arithmetic number, because the mean of its divisors is an integer number (10056109419860).

Almost surely, 2131012224203332 is an apocalyptic number.

It is an amenable number.

131012224203332 is a deficient number, since it is larger than the sum of its proper divisors (110334401873308).

131012224203332 is a wasteful number, since it uses less digits than its factorization.

131012224203332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59416691 (or 59416689 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 131012224203332 its reverse (233302422210131), we get a palindrome (364314646413463).

The spelling of 131012224203332 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, two hundred three thousand, three hundred thirty-two".

Divisors: 1 2 4 19 38 76 29027 58054 116108 551513 1103026 2206052 59387641 118775282 237550564 1128365179 2256730358 4513460716 1723845055307 3447690110614 6895380221228 32753056050833 65506112101666 131012224203332