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153404632114231 = 1441631064105437
BaseRepresentation
bin100010111000010101001100…
…100110101010010000110111
3202010011100011120110020000211
4202320111030212222100313
5130101340141310123411
61302133040510050251
744212055535216631
oct4270251446522067
9663140146406024
10153404632114231
11449745a263a313
1215256a18aa9987
136779cc1589834
1429c4b76771a51
1512b0617055221
hex8b854c9aa437

153404632114231 has 4 divisors (see below), whose sum is σ = 153405696363832. Its totient is φ = 153403567864632.

The previous prime is 153404632114229. The next prime is 153404632114319. The reversal of 153404632114231 is 132411236404351.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153404632114231 - 21 = 153404632114229 is a prime.

It is a super-2 number, since 2×1534046321142312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153404632111231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531908556 + ... + 532196881.

It is an arithmetic number, because the mean of its divisors is an integer number (38351424090958).

Almost surely, 2153404632114231 is an apocalyptic number.

153404632114231 is a deficient number, since it is larger than the sum of its proper divisors (1064249601).

153404632114231 is a wasteful number, since it uses less digits than its factorization.

153404632114231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064249600.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 153404632114231 its reverse (132411236404351), we get a palindrome (285815868518582).

The spelling of 153404632114231 in words is "one hundred fifty-three trillion, four hundred four billion, six hundred thirty-two million, one hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 144163 1064105437 153404632114231