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119313901 = 7197312289
BaseRepresentation
bin1110001110010…
…01010111101101
322022111202220101
413013021113231
5221021021101
615501151101
72646102640
oct707112755
9268452811
10119313901
1161393333
1233b5b491
131b946855
1411bbba57
15a71c401
hex71c95ed

119313901 has 16 divisors (see below), whose sum is σ = 145513600. Its totient is φ = 95551488.

The previous prime is 119313893. The next prime is 119313913. The reversal of 119313901 is 109313911.

It is a 9-Lehmer number, since φ(119313901) divides (119313901-1)9.

It is a cyclic number.

It is not a de Polignac number, because 119313901 - 23 = 119313893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 119313901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119313991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3565 + ... + 15853.

It is an arithmetic number, because the mean of its divisors is an integer number (9094600).

Almost surely, 2119313901 is an apocalyptic number.

It is an amenable number.

119313901 is a deficient number, since it is larger than the sum of its proper divisors (26199699).

119313901 is a wasteful number, since it uses less digits than its factorization.

119313901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12388.

The product of its (nonzero) digits is 729, while the sum is 28.

The square root of 119313901 is about 10923.0902678683. The cubic root of 119313901 is about 492.3005811379.

The spelling of 119313901 in words is "one hundred nineteen million, three hundred thirteen thousand, nine hundred one".

Divisors: 1 7 19 73 133 511 1387 9709 12289 86023 233491 897097 1634437 6279679 17044843 119313901