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45781770083 = 7172931795417
BaseRepresentation
bin101010101000110011…
…100101111101100011
311101011121110220000012
4222220303211331203
51222230113120313
633010514115135
73210341424230
oct525063457543
9141147426005
1045781770083
1118463685525
128a5827baab
134417b804aa
142304410787
1512ce3b3da8
hexaa8ce5f63

45781770083 has 64 divisors (see below), whose sum is σ = 59918745600. Its totient is φ = 34066206720.

The previous prime is 45781769989. The next prime is 45781770101. The reversal of 45781770083 is 38007718754.

It is a happy number.

It is not a de Polignac number, because 45781770083 - 232 = 41486802787 is a prime.

It is a super-3 number, since 3×457817700833 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45781770383) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8448791 + ... + 8454207.

It is an arithmetic number, because the mean of its divisors is an integer number (936230400).

Almost surely, 245781770083 is an apocalyptic number.

45781770083 is a deficient number, since it is larger than the sum of its proper divisors (14136975517).

45781770083 is a wasteful number, since it uses less digits than its factorization.

45781770083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580.

The product of its (nonzero) digits is 1317120, while the sum is 50.

The spelling of 45781770083 in words is "forty-five billion, seven hundred eighty-one million, seven hundred seventy thousand, eighty-three".

Divisors: 1 7 17 29 31 79 119 203 217 493 527 553 899 1343 2291 2449 3451 3689 5417 6293 9401 15283 16037 17143 37919 38947 41633 71021 92089 106981 157093 167927 272629 291431 427943 497147 644623 1099651 1175489 1207357 2670581 2854759 2995601 4869883 7275031 8451499 12410347 13266233 18694067 19983313 34089181 50925217 82788011 86872429 92863631 210975899 225525961 384720757 579516077 1476831293 1578681727 2693045299 6540252869 45781770083