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29659621414 = 2192926914357
BaseRepresentation
bin11011100111110110…
…011110100000100110
32211120000210212201211
4123213312132200212
5441220330341124
621343032342034
72066664423313
oct334766364046
984500725654
1029659621414
11116400a0615
1258b8b4491a
132a489ca357
141615163d0a
15b88ce0e94
hex6e7d9e826

29659621414 has 16 divisors (see below), whose sum is σ = 48445844400. Its totient is φ = 13564835424.

The previous prime is 29659621399. The next prime is 29659621423. The reversal of 29659621414 is 41412695692.

It is a happy number.

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, 13456077 + ... + 13458280.

It is an arithmetic number, because the mean of its divisors is an integer number (3027865275).

Almost surely, 229659621414 is an apocalyptic number.

29659621414 is a deficient number, since it is larger than the sum of its proper divisors (18786222986).

29659621414 is a wasteful number, since it uses less digits than its factorization.

29659621414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26914407.

The product of its digits is 933120, while the sum is 49.

The spelling of 29659621414 in words is "twenty-nine billion, six hundred fifty-nine million, six hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 19 29 38 58 551 1102 26914357 53828714 511372783 780516353 1022745566 1561032706 14829810707 29659621414