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1214020102151 = 11358831182617
BaseRepresentation
bin10001101010101001001…
…111001010100000000111
311022001121011000002112002
4101222221033022200013
5124342303121232101
62325414012015515
7153465356414303
oct21525117124007
94261534002462
101214020102151
1142895477537a
12177350a6159b
138a63511463c
1442a8a554d03
15218a598ed6b
hex11aa93ca807

1214020102151 has 8 divisors (see below), whose sum is σ = 1224791168064. Its totient is φ = 1203249519360.

The previous prime is 1214020102129. The next prime is 1214020102153. The reversal of 1214020102151 is 1512010204121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1214020102151 - 234 = 1196840232967 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 (1214020102153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6556595 + ... + 6739211.

It is an arithmetic number, because the mean of its divisors is an integer number (153098896008).

Almost surely, 21214020102151 is an apocalyptic number.

1214020102151 is a deficient number, since it is larger than the sum of its proper divisors (10771065913).

1214020102151 is a wasteful number, since it uses less digits than its factorization.

1214020102151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241561.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 1214020102151 its reverse (1512010204121), we get a palindrome (2726030306272).

The spelling of 1214020102151 in words is "one trillion, two hundred fourteen billion, twenty million, one hundred two thousand, one hundred fifty-one".

Divisors: 1 113 58831 182617 6647903 20635721 10743540727 1214020102151