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2152105706552 = 233755713053191
BaseRepresentation
bin11111010100010011011…
…111110000010000111000
321121201221221120100012012
4133110103133300100320
5240230003030102202
64324355210105052
7311325120451334
oct37242337602070
97551857510165
102152105706552
1175a78062548a
122a9113a1b188
13127c3414bc29
147623bb747c4
153aeab8a0152
hex1f5137f0438

2152105706552 has 32 divisors (see below), whose sum is σ = 4151698247520. Its totient is φ = 1045090604160.

The previous prime is 2152105706519. The next prime is 2152105706629. The reversal of 2152105706552 is 2556075012512.

It is a congruent number.

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, 6361724 + ... + 6691467.

It is an arithmetic number, because the mean of its divisors is an integer number (129740570235).

Almost surely, 22152105706552 is an apocalyptic number.

It is an amenable number.

2152105706552 is a deficient number, since it is larger than the sum of its proper divisors (1999592540968).

2152105706552 is a wasteful number, since it uses less digits than its factorization.

2152105706552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13053791 (or 13053787 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 41.

The spelling of 2152105706552 in words is "two trillion, one hundred fifty-two billion, one hundred five million, seven hundred six thousand, five hundred fifty-two".

Divisors: 1 2 4 8 37 74 148 296 557 1114 2228 4456 20609 41218 82436 164872 13053191 26106382 52212764 104425528 482968067 965936134 1931872268 3863744536 7270627387 14541254774 29082509548 58165019096 269013213319 538026426638 1076052853276 2152105706552