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13053005007 = 375910798459
BaseRepresentation
bin11000010100000010…
…10000110011001111
31020200200112100122220
430022001100303033
5203213032130012
65555123110423
7641315466120
oct141201206317
936620470586
1013053005007
115599098949
122643512413
13130036cb03
148bb806047
15515e2208c
hex30a050ccf

13053005007 has 32 divisors (see below), whose sum is σ = 20416665600. Its totient is φ = 7263837408.

The previous prime is 13053004981. The next prime is 13053005023. The reversal of 13053005007 is 70050035031.

It is not a de Polignac number, because 13053005007 - 224 = 13036227791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053005027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83344 + ... + 181802.

It is an arithmetic number, because the mean of its divisors is an integer number (638020800).

Almost surely, 213053005007 is an apocalyptic number.

13053005007 is a deficient number, since it is larger than the sum of its proper divisors (7363660593).

13053005007 is a wasteful number, since it uses less digits than its factorization.

13053005007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98635.

The product of its (nonzero) digits is 1575, while the sum is 24.

The spelling of 13053005007 in words is "thirteen billion, fifty-three million, five thousand, seven".

Divisors: 1 3 7 21 59 107 177 321 413 749 1239 2247 6313 18939 44191 98459 132573 295377 689213 2067639 5809081 10535113 17427243 31605339 40663567 73745791 121990701 221237373 621571667 1864715001 4351001669 13053005007