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103011210029 = 7133165955411
BaseRepresentation
bin101111111101111110…
…0100101001100101101
3100211220000202122212002
41133323330211030231
53141431332210104
6115153411422045
710304466560330
oct1377374451455
9324800678762
10103011210029
113a761162832
1217b6a2b4925
13993861a520
144db2d44617
152a2d79501e
hex17fbf2532d

103011210029 has 32 divisors (see below), whose sum is σ = 131073761280. Its totient is φ = 78753124800.

The previous prime is 103011210011. The next prime is 103011210089. The reversal of 103011210029 is 920012110301.

It is not a de Polignac number, because 103011210029 - 216 = 103011144493 is a prime.

It is a super-2 number, since 2×1030112100292 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103011210089) 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, 1831334 + ... + 1886744.

It is an arithmetic number, because the mean of its divisors is an integer number (4096055040).

Almost surely, 2103011210029 is an apocalyptic number.

It is an amenable number.

103011210029 is a deficient number, since it is larger than the sum of its proper divisors (28062551251).

103011210029 is a wasteful number, since it uses less digits than its factorization.

103011210029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56121.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 103011210029 in words is "one hundred three billion, eleven million, two hundred ten thousand, twenty-nine".

Divisors: 1 7 13 31 91 217 403 659 2821 4613 8567 20429 55411 59969 143003 265577 387877 720343 1717741 1859039 5042401 12024187 22330633 36515849 156314431 255610943 474706037 1131991319 3322942259 7923939233 14715887147 103011210029