Search a number
-
+
151690290253 = 19232083166643
BaseRepresentation
bin1000110101000101110…
…0100010010001001101
3112111112120001011012021
42031101130202101031
54441130203242003
6153404025210141
713650012123115
oct2152134422115
9474476034167
10151690290253
115937123a247
1225494930951
13113c58092c8
1474b006a045
153e2c1b62bd
hex235172244d

151690290253 has 16 divisors (see below), whose sum is σ = 166697326080. Its totient is φ = 137391663024.

The previous prime is 151690290223. The next prime is 151690290263. The reversal of 151690290253 is 352092096151.

It is a cyclic number.

It is not a de Polignac number, because 151690290253 - 29 = 151690289741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151690290203) 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, 826950 + ... + 993592.

It is an arithmetic number, because the mean of its divisors is an integer number (10418582880).

Almost surely, 2151690290253 is an apocalyptic number.

It is an amenable number.

151690290253 is a deficient number, since it is larger than the sum of its proper divisors (15007035827).

151690290253 is a wasteful number, since it uses less digits than its factorization.

151690290253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168768.

The product of its (nonzero) digits is 145800, while the sum is 43.

The spelling of 151690290253 in words is "one hundred fifty-one billion, six hundred ninety million, two hundred ninety thousand, two hundred fifty-three".

Divisors: 1 19 23 437 2083 39577 47909 166643 910271 3166217 3832789 72822991 347117369 6595230011 7983699487 151690290253